Impact of lexical and sentiment factors on the popularity of scientific papers

Authors :: Eduardo G. Altmann
Julian Sienkiewicz
Source :: Royal Society Open Science, Royal Society Open Science, Vol 3, Iss 6 (2016)
Publication Year :: 2016
Publisher :: The Royal Society, 2016.
Abstract: We investigate how textual properties of scientific papers relate to the number of citations they receive. Our main finding is that correlations are non-linear and affect differently most-cited and typical papers. For instance, we find that in most journals short titles correlate positively with citations only for the most cited papers, for typical papers the correlation is in most cases negative. Our analysis of 6 different factors, calculated both at the title and abstract level of 4.3 million papers in over 1500 journals, reveals the number of authors, and the length and complexity of the abstract, as having the strongest (positive) influence on the number of citations.<br />Comment: 9 pages, 3 figures, 3 tables

Tools